CVE-2023-2317 Information

Description

DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in tag. This vulnerability can be exploited if a user opens a malicious markdown file in Typora or copies text from a malicious webpage and paste it into Typora.

Reference

https://support.typora.io/What’s-New-1.6/ https://starlabs.sg/advisories/23/23-2317/